Just updated my PC and keyboard stopped responding. It still works on login screen but not in session. USB mouse works OK. No problem on my second install (same PC).
How to fix this?
CachyOS KDE, Razer Black Widow keyboard
Edit - Problem in Wayland only, keyboard works in X11
paru Razer
6 aur/razercommander 1.2.1.2-1 [+12 ~0.00]
Razer device manager for Linux
7 aur/razercfg-git 0.39.r16.gd17e48b-1 [+8 ~0.00]
Configuration utility for Razer devices on Linux systems.